[Retracted] Application of Improved Interactive Multimodel Algorithm in Player Trajectory Feature Matching

Table 1

Comparison of tracking performance of each algorithm.

Method	Average error		Peak error
	Position/m	Speed/m^−1	Position/m	Speed/m^−1
IMM-CVCA	96.1	42.5	1159.7	83.1
IMM-CVCACT	123.9	45.8	1653.2	115.2
IMM-CVCS	98.9	41.9	117.5	76.5
IMM-CVSTMIE	88.5	43.2	1131.9	82.3
IMM-IKF	70.7	34.5	91.2	63.1